How to Know Which Hot Tub is Right for Me?
The hardest part of buying a hot tub isn’t the price. It’s knowing which type actually suits how you’ll use it. Get the size wrong and a 7-seater becomes a maintenance burden for a couple. Go too small and you’re squeezing four people into a tub that was really built for two. This guide walks you through the decisions that matter so you end up with something you genuinely use.
Start with Your Space
Before you think about jets or features, measure the space you have. Most hot tubs need a level, load-bearing surface — a reinforced deck or a concrete pad — and enough clearance around the sides for a cover lifter and easy access to the equipment. As a general guide, allow at least 600mm on each side beyond the tub dimensions.
Also think about access. Tubs are delivered as complete units and can weigh several hundred kilos fully dry. If your garden access is tight — a side gate, a narrow path, a tricky corner — it’s worth flagging this early so the installation team can plan accordingly.
Small Hot Tubs: 2 to 5 People
If it’s just you and a partner, or you have a smaller outdoor space, the small hot tub range is worth starting with. Models seat between 2 and 5 people and are compact enough for most gardens without dominating the space.
Prices start from around £3,399 for a 3-person model and run to approximately £7,999 for a fully-specified 4-seater with premium features. Several models in this range run off a standard 13-amp plug, which is a real practical advantage if you don’t have a 32-amp supply already installed in your garden — it means no electrician and no rewiring before you can get in.
The smaller footprint doesn’t mean a lesser experience. Jets, lighting, insulation and control systems are built to the same standard across the range. You’re simply choosing the right fit for your space and how many people will realistically be using it at once.
Large Hot Tubs: 5 to 12 People
If you have the space and you tend to entertain, the large hot tub range covers seating from 5 people up to 12. These are the models that work well for bigger families, for hosting, and for anyone who wants to make the most of their garden across the warmer months.
The HFA360 is a good example of what this range looks like. A 6-seater hot tub running off a 13-amp supply, with 24 jets, R10 insulation for energy efficiency, and LED lighting throughout. It sits at £4,399. At the other end of the range, the 9120-S seats 12 people and is priced at £12,999, making it one of the larger domestic options on the market.
Most models in this category require a 32-amp dedicated supply, so factor in an electrician’s visit as part of your planning if you don’t already have one fitted.
Tiled Spas: The Permanent Option
If you want something that’s part of the garden rather than sitting on top of it, a tiled spa is a different kind of installation entirely. These are built-in, submerged and tiled to match your outdoor space — closer to a bespoke feature than a piece of equipment.
Domestic tiled spas are available in round configurations from 2.13m to 2.80m in diameter, with shell prices ranging from £20,750 to £38,600. It’s worth knowing that the shell price is the starting point – pipework, heating, filtration and installation are costed separately depending on your specific site. Commercial tiled spas are also available for business installations.
If you’re considering a tiled spa, the best approach is to get in touch directly so the team can talk through your space, your brief and what the full project cost would look like.
A Few Things Worth Knowing Before You Buy
Power supply is one of the first practical questions to answer. If you only have 13-amp available in your garden, several models across the range will work without any additional electrical work. If you want a larger tub or a higher-specification model, a 32-amp supply is needed; your electrician can advise on cost and timescales for this.
At A6 Hot Tubs we also offer ongoing maintenance, deep cleaning and fault-finding services, so once your tub is installed there’s a team available if you need help keeping it running well. Chemical supplies and spare parts are stocked too, so you’re not left looking around for what you need.
Browse the full range at a6hottubs.co.uk or call the team on 0800 037 0803 to talk through what would work best for your home.